1934. No Edition Remarks. 247 pages. No dust jacket. Blue cloth boards with lettering. Contains black and white illustrations and folded diagram in rear pocket. Volume I. Clean pages and illustrations with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Pen inscriptions to front pastedown. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is darkened. Moderate sunning to spine and edges with crushing to spine ends. Visible wear and water marks to boards.